COMPANY CLOSURE
MIVAL will be closed on Monday, 12 October 2026, for IT systems maintenance.
Carbon steel piston check valve, ANSI 800 series, reduced bore, with threaded or weld ends
ASTM A105 Carbon Steel Piston Check Valve, ANSI 800 Series, Reduced Bore, with NPT F/F Threaded or SW Weld Ends
M1215, M1220
Ø 1/2", Ø 3/4", Ø 1", Ø 1"1/4, Ø 1"1/2, Ø 2"
M1215.pdf
ANSI 150 series full bore carbon steel swing check valve